The webapp provides for each item the link on ECB's website.
Speeches for : Sabine Lautenschlager where "billion" appeared
2018-11-13 : Four years of Banking Union: where do we stand?2018-01-29 : Basel III - sense and sensitivity
2017-11-14 : Banking supervision - What next?
2015-11-23 : Stormy times - how is the ECB handling them?
2014-11-03 : Interview with Le Monde